English
repayability
From repay + -ability.
Formed from repay + -ability
Proto-Indo-European *peh₂ḱ- ‘to join, to attach’
…
Latin pāx ‘peace’
Latin pācāre ‘to settle, to make peaceful’
Old French paiier ‘to pay’
Old French repaier ‘to pay back’
English repay
Today it means
noun The quality of being repayable.
Language periods are conventional ranges, not dates for this word.
Etymograph / repayability